EP0272018A3 - Liquid crystal display apparatus - Google Patents

Liquid crystal display apparatus Download PDF

Info

Publication number
EP0272018A3
EP0272018A3 EP87310614A EP87310614A EP0272018A3 EP 0272018 A3 EP0272018 A3 EP 0272018A3 EP 87310614 A EP87310614 A EP 87310614A EP 87310614 A EP87310614 A EP 87310614A EP 0272018 A3 EP0272018 A3 EP 0272018A3
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
crystal display
display apparatus
liquid
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87310614A
Other versions
EP0272018A2 (en
EP0272018B1 (en
Inventor
Hideo C/O Patent Division Tomita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0272018A2 publication Critical patent/EP0272018A2/en
Publication of EP0272018A3 publication Critical patent/EP0272018A3/en
Application granted granted Critical
Publication of EP0272018B1 publication Critical patent/EP0272018B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
EP87310614A 1986-12-04 1987-12-02 Liquid crystal display apparatus Expired - Lifetime EP0272018B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61289334A JPS63142387A (en) 1986-12-04 1986-12-04 Liquid crystal display to be mounted on seat back surface
JP289334/86 1986-12-04

Publications (3)

Publication Number Publication Date
EP0272018A2 EP0272018A2 (en) 1988-06-22
EP0272018A3 true EP0272018A3 (en) 1990-04-11
EP0272018B1 EP0272018B1 (en) 1994-05-04

Family

ID=17741851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87310614A Expired - Lifetime EP0272018B1 (en) 1986-12-04 1987-12-02 Liquid crystal display apparatus

Country Status (7)

Country Link
US (1) US4788588A (en)
EP (1) EP0272018B1 (en)
JP (1) JPS63142387A (en)
KR (1) KR960006525B1 (en)
AU (1) AU607723B2 (en)
CA (1) CA1315026C (en)
DE (1) DE3789763T2 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01207790A (en) * 1988-02-16 1989-08-21 Nec Corp Miniature device with liquid crystal display device
JPH01166385U (en) * 1988-05-11 1989-11-21
FR2652434A1 (en) * 1989-09-22 1991-03-29 Sextant Avionique METHOD AND DEVICE FOR OPTIMIZING THE CONTRAST AND THE ANGLE OF VIEW OF A LIQUID CRYSTAL DISPLAY
US6169560B1 (en) * 1990-12-25 2001-01-02 Canon Kabushiki Kaisha Thermal transfer recording apparatus with ink sheet slackness removal
JP2888382B2 (en) * 1991-05-15 1999-05-10 インターナショナル・ビジネス・マシーンズ・コーポレイション Liquid crystal display device, driving method and driving device thereof
US5489918A (en) * 1991-06-14 1996-02-06 Rockwell International Corporation Method and apparatus for dynamically and adjustably generating active matrix liquid crystal display gray level voltages
FR2682798B1 (en) * 1991-10-22 1994-01-21 Sextant Avionique METHOD AND DEVICE FOR OPTIMIZING THE PERFORMANCE OF A LIQUID CRYSTAL MATRIX SCREEN AS A FUNCTION OF THE ANGLE OF OBSERVATION.
US5786801A (en) * 1996-09-06 1998-07-28 Sony Corporation Back light control apparatus and method for a flat display system
EP0884220B1 (en) * 1997-06-14 2003-08-20 Volkswagen Aktiengesellschaft Function display and control device in a vehicle
JP2000321991A (en) * 1999-05-14 2000-11-24 Pioneer Electronic Corp Display device
DE10021935A1 (en) * 1999-06-30 2001-01-11 Agilent Technologies Inc Setting display according to view angle of user by altering brightness values of colors stored in palette registers when user presses buttons indicating change of angle of view
US6401013B1 (en) * 2000-07-11 2002-06-04 Rockwell Collins, Inc. Method and system for integrating a laptop PC in a cockpit
US6954193B1 (en) * 2000-09-08 2005-10-11 Apple Computer, Inc. Method and apparatus for correcting pixel level intensity variation
US7188895B1 (en) 2003-01-24 2007-03-13 Timely Innovations, Lp Preformed foam seatback with integral opening
US7040697B1 (en) 2003-03-20 2006-05-09 Timely Innovations, Lp Headrest having an integrated video screen
US7597393B1 (en) 2003-04-04 2009-10-06 Shanna Murphy, legal representative Headrest/head restraint having an integrated video screen
US6822812B1 (en) * 2003-06-12 2004-11-23 The Boeing Company Off-angle display systems and associated methods of manufacture and use
US20050242637A1 (en) * 2003-11-07 2005-11-03 Vitito Christopher J Vehicle entertainment system with a side loading DVD player
US20050099548A1 (en) * 2003-11-07 2005-05-12 Vitito Christopher J. Automobile entertainment system
US20050242636A1 (en) * 2003-11-07 2005-11-03 Vitito Christopher J Vehicle entertainment system with a rear loading DVD player
US7360833B2 (en) * 2003-11-07 2008-04-22 Vitito Christopher J Vehicle entertainment system with backside loading DVD player
US20050110913A1 (en) * 2003-11-07 2005-05-26 Vitito Christopher J. Automobile entertainment system
US20050204596A1 (en) * 2004-03-18 2005-09-22 Peng Juen T Portable seat back display
KR100828361B1 (en) * 2005-09-28 2008-05-08 삼성전자주식회사 Method for displaying with adaptive brightness-correction of image to viewing angle and the image forming apparatus thereof
KR100756734B1 (en) * 2005-10-18 2007-09-07 현대자동차주식회사 A system and a method for control rear seat entertainment monitor brightness linked open angle of the monitor
TWI310924B (en) * 2005-11-10 2009-06-11 Delta Electronics Inc Display apparatus
JP2008279155A (en) 2007-05-14 2008-11-20 Panasonic Corp Image display device
US20100060667A1 (en) * 2008-09-10 2010-03-11 Apple Inc. Angularly dependent display optimized for multiple viewing angles
JP2010285118A (en) * 2009-06-15 2010-12-24 Panasonic Corp Image display system
CN103325356B (en) * 2013-06-21 2015-04-08 合肥京东方光电科技有限公司 Voltage regulation circuit of common electrode and display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319237A (en) * 1979-02-14 1982-03-09 Matsushita Electric Industrial Co., Ltd. Brightness adjusting circuit of liquid crystal matrix panel for picture display
FR2534052A1 (en) * 1982-10-01 1984-04-06 Suwa Seikosha Kk LIQUID CRYSTAL DISPLAY DEVICE
GB2168880A (en) * 1984-12-08 1986-06-25 Messerschmitt Boelkow Blohm A method of and arrangement for performing passenger-related and/or air-steward-related functions in an aircraft
EP0221582A2 (en) * 1985-09-28 1987-05-13 Philips Patentverwaltung GmbH Control circuit for a liquid-crystal display unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403216A (en) * 1980-12-11 1983-09-06 Nintendo Co., Ltd. Display
DE3105601A1 (en) * 1981-02-16 1982-09-02 Siemens AG, 1000 Berlin und 8000 München DATA VISION DEVICE
JPS60117291A (en) * 1983-11-30 1985-06-24 株式会社日立製作所 Liquid crystal display unit
US4584603A (en) * 1984-10-19 1986-04-22 Harrison Elden D Amusement and information system for use on a passenger carrier
US4647980A (en) * 1986-01-21 1987-03-03 Aviation Entertainment Corporation Aircraft passenger television system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319237A (en) * 1979-02-14 1982-03-09 Matsushita Electric Industrial Co., Ltd. Brightness adjusting circuit of liquid crystal matrix panel for picture display
FR2534052A1 (en) * 1982-10-01 1984-04-06 Suwa Seikosha Kk LIQUID CRYSTAL DISPLAY DEVICE
GB2168880A (en) * 1984-12-08 1986-06-25 Messerschmitt Boelkow Blohm A method of and arrangement for performing passenger-related and/or air-steward-related functions in an aircraft
EP0221582A2 (en) * 1985-09-28 1987-05-13 Philips Patentverwaltung GmbH Control circuit for a liquid-crystal display unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEUES AUS DER TECHNIK, nr. 2, April 1981, page 1, Würzburg, DE: "Flussigkristall-Wiedergabeanordnung" *

Also Published As

Publication number Publication date
KR880008658A (en) 1988-08-31
EP0272018A2 (en) 1988-06-22
CA1315026C (en) 1993-03-23
JPS63142387A (en) 1988-06-14
DE3789763D1 (en) 1994-06-09
KR960006525B1 (en) 1996-05-17
AU8165787A (en) 1988-06-09
DE3789763T2 (en) 1994-09-08
US4788588A (en) 1988-11-29
AU607723B2 (en) 1991-03-14
EP0272018B1 (en) 1994-05-04

Similar Documents

Publication Publication Date Title
KR920007409B1 (en) Liquid crystal display apparatus
EP0272018A3 (en) Liquid crystal display apparatus
GB8702297D0 (en) Liquid crystal display device
EP0287055A3 (en) Liquid crystal display device
EP0303510A3 (en) Liquid crystal display device
EP0321073A3 (en) Liquid crystal display device
EP0315484A3 (en) Liquid crystal display device
EP0311339A3 (en) Liquid crystal display
GB2203881B (en) Liquid crystal display device
GB8706533D0 (en) Liquid crystal display device
EP0202092A3 (en) Liquid crystal display device
GB2213303B (en) Liquid crystal displays
EP0319351A3 (en) Liquid crystal display device
EP0168164A3 (en) Liquid crystal display apparatus
GB2187874B (en) Liquid crystal display device
GB8604402D0 (en) Liquid crystal displays
EP0315319A3 (en) Liquid crystal display device
EP0312982A3 (en) Liquid crystal display device
EP0211599A3 (en) Liquid crystal display device
EP0198399A3 (en) Liquid crystal color display apparatus
EP0200407A3 (en) Liquid crystal display device liquid crystal display device
GB8901175D0 (en) Liquid crystal display apparatus
EP0260141A3 (en) Liquid crystal apparatus
EP0187533A3 (en) Liquid crystal display apparatus
GB2212361B (en) Color liquid crystal display apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB NL

17P Request for examination filed

Effective date: 19900817

17Q First examination report despatched

Effective date: 19921113

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB NL

REF Corresponds to:

Ref document number: 3789763

Country of ref document: DE

Date of ref document: 19940609

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20011205

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20011212

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20011217

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20011228

Year of fee payment: 15

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030701

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030701

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030901

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST